#529BDB#529BDB
#529BDB is a light, vivid cyan. Relative luminance 0.304; OKLCH L 67.0% C 0.120 H 247.2°. Best body text is #000000 at 7.07:1 contrast (WCAG AA passes).
Color values
| HEX | #529BDB |
|---|---|
| RGB | rgb(82, 155, 219) |
| HSL | hsl(208, 66%, 59%) |
| HSV | hsv(208, 63%, 86%) |
| CMYK | cmyk(62.6%, 29.2%, 0%, 14.1%) |
| CIE-LAB | lab(61.95, -3.38, -39.34) |
| CIE-LCH | lch(61.95, 39.49, 265.08°) |
| OKLab | oklab(66.99% -0.0467 -0.1109) |
| OKLCH | oklch(66.99% 0.12 247.2) |
| XYZ | xyz(27.9825, 30.3483, 71.3872) |
| Luminance | 0.3035 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Azure (survey)
#069AF3
ΔE00 3.39
Dark Sky Blue
#448EE4
ΔE00 4.59
Dodgerblue
#1E90FF
ΔE00 4.75
Cornflowerblue
#6495ED
ΔE00 5.80
Faded Blue
#658CBB
ΔE00 6.92
Water Blue
#0E87CC
ΔE00 7.69
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#529BDB #DB9252
analogous
#52DBD6 #529BDB #5257DB
triadic
#529BDB #DB529B #9BDB52
tetradic
#529BDB #D652DB #DB9252 #57DB52
square
#529BDB #D652DB #DB9252 #57DB52
split-complementary
#529BDB #DB5257 #DBD652
monochromatic
#1F5D94 #297DC6 #529BDB #85B8E6 #B7D6F0
Accessibility & contrast
On white
2.97
#529BDB on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
7.07
#529BDB on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #529BDB
7.07:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##529BDB | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##529BDB | 1.00 | 2.97 | 7.07 | 7.07 |
| #FFFFFF | 2.97 | 1.00 | 21.00 | 21.00 |
| #000000 | 7.07 | 21.00 | 1.00 | 1.00 |
| ##000000 | 7.07 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#7F9DDE
Deuteranopia (green-blind)
#6D90DA
Tritanopia (blue-blind)
#00AAB1
Achromatopsia (no color)
#969696
Design tokens & code
CSS
--color: #529bdb; /* rgb */ color: rgb(82, 155, 219); /* oklch */ color: oklch(67.0% 0.120 247.2);
Tailwind
colors: {
custom: {
50: '#8fb8e6',
500: '#529bdb',
950: '#000000',
},
}SCSS
$custom: #529bdb; $custom-light: #8fb8e6; $custom-dark: #000000;
JSON
{
"hex": "#529bdb",
"rgb": {
"r": 82,
"g": 155,
"b": 219
},
"hsl": {
"h": 208.029,
"s": 65.55,
"l": 59.02
},
"oklch": {
"l": 0.66989,
"c": 0.12037,
"h": 247.2
},
"luminance": 0.30351
}Semantic roles & 50–950 ramp
primary
#529BDB
secondary
#DFC3AA
accent
#8E3FE9
background
#F9FBFE
surface
#F2F6FC
border
#CCD0D5
text
#0D1116
muted
#7E8084